RANKING · 2020 CENSUS · 29 SHOWN OF 29

Highest Czech population share, Idaho cities · 2020

Idaho cities ranked by the share of all residents who are Czech ancestry (2020 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 29 cities in Idaho that qualify, ranked against each other statewide.

Czech Americans: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

01Hailey, IDID10,0532.7%+2.0 pts

02Fruitland, IDID7,2130.8%+0.3 pts

03Ammon, IDID20,1190.7%+0.4 pts

04Coeur d'Alene, IDID58,1790.7%−0.4 pts

05Rigby, IDID5,7570.6%–

06Eagle, IDID34,6580.6%−0.5 pts

07Caldwell, IDID76,6290.5%+0.2 pts

08Boise City, IDID238,4290.4%−0.4 pts

09Burley, IDID12,4090.4%−0.6 pts

10Moscow, IDID26,7210.4%−0.6 pts

11Idaho Falls, IDID71,7850.3%+0.1 pts

12Meridian, IDID142,9880.3%−0.1 pts

13Lewiston, IDID34,7170.3%−0.2 pts

14Rathdrum, IDID13,2270.3%+0.0 pts

15Post Falls, IDID46,7150.2%−0.3 pts

16Jerome, IDID13,7310.2%–

17Nampa, IDID120,3840.2%−0.1 pts

18Twin Falls, IDID56,2160.2%−0.5 pts

19Garden City, IDID13,0470.2%−0.0 pts

20Kuna, IDID31,5250.2%−0.1 pts

21Star, IDID20,8740.2%−0.4 pts

22Emmett, IDID8,9000.2%+0.0 pts

23Payette, IDID8,8130.2%−0.1 pts

24Pocatello, IDID58,7710.2%−0.5 pts

25Hayden, IDID17,3630.2%−0.2 pts

26Blackfoot, IDID13,3610.2%–

27Middleton, IDID12,6000.1%−1.4 pts

28Sandpoint, IDID10,6450.1%−0.1 pts

29Rupert, IDID6,4600.0%−3.2 pts

SHOWING 1–29 OF 29

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS